The antonyms for the word "radiographed" are quite varied depending on the context of the usage. In terms of medical imaging, the opposite of radiographed would be "unexamined," indicating that no x-ray or imaging scan was taken. In the context of a photograph or picture, the antonyms could be "blurry," "fuzzy," or "unfocused," indicating that the image is not clear or sharp. In a general sense, antonyms could include "hidden," "obscured," or "covered," indicating that something is not visible or exposed. Across all of these senses, the antonyms suggest a lack of clarity or visibility, whether literal or figurative.